import os
import re

PODCAST_DIR = "content/podcast"
POSTS_DIR = "content/posts"

pod_files = sorted([f for f in os.listdir(PODCAST_DIR) if f.startswith("ep-") and f.endswith(".yaml")])
post_files = sorted([f for f in os.listdir(POSTS_DIR) if f.endswith(".md")])

podcasts = []
for pf in pod_files:
    with open(os.path.join(PODCAST_DIR, pf), 'r', encoding='utf-8') as f:
        content = f.read()
    
    title_m = re.search(r'^title:\s*"?(.+?)"?$', content, re.M)
    date_m = re.search(r'^date:\s*(.+)$', content, re.M)
    summary_m = re.search(r'^summary:\s*"?(.+?)"?$', content, re.M)
    
    title = title_m.group(1) if title_m else ""
    date = date_m.group(1) if date_m else ""
    summary = summary_m.group(1) if summary_m else ""
    podcasts.append({"file": pf, "title": title, "date": date, "summary": summary})

posts = []
for pf in post_files:
    with open(os.path.join(POSTS_DIR, pf), 'r', encoding='utf-8') as f:
        content = f.read()
    
    title_m = re.search(r'^title:\s*"?(.+?)"?$', content, re.M)
    date_m = re.search(r'^date:\s*(.+)$', content, re.M)
    
    title = title_m.group(1) if title_m else ""
    date = date_m.group(1) if date_m else ""
    posts.append({"file": pf, "title": title, "date": date, "body": content})

print(f"Total podcasts: {len(podcasts)}")
print(f"Total posts: {len(posts)}")

for p in podcasts:
    print(f"\n==========================================")
    print(f"PODCAST: {p['file']} | Date: {p['date']} | Title: {p['title']}")
    
    clean_title = re.sub(r'^\d{3}:\s*', '', p['title']).lower().strip()
    keywords = [w for w in clean_title.split() if len(w) > 3]
    
    matches = []
    for post in posts:
        post_title = post['title'].lower()
        post_body = post['body'].lower()
        
        # Check title similarity or date proximity or keywords
        if clean_title in post_title or clean_title in post_body:
            matches.append((post, "direct_text_match"))
        elif any(kw in post_title for kw in keywords if len(kw) > 4):
            matches.append((post, "title_keyword_match"))
            
    if matches:
        for m, reason in matches:
            print(f"  [MATCH ({reason})] Post: {m['file']} | Date: {m['date']} | Title: {m['title']}")
    else:
        print("  ❌ NO MATCH FOUND IN POSTS")